---> uname -a: Linux prd-centos8-builder-2c-1g-22760.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 616 5009 19 2073 6778 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:30:af:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe30:afc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/21/2025 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 301.53 106.40 195.13 1815.53 9759.98 12:06:01 PM 83.87 0.75 83.12 96.25 7076.75 12:07:01 PM 20.16 0.03 20.13 0.53 573.67 Average: 135.20 35.73 99.47 637.50 5803.69 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5136020 6941912 2748424 34.86 2688 1973728 774516 8.67 198196 2192924 178612 12:06:01 PM 5116228 6921644 2768216 35.11 2688 1972104 778764 8.72 225688 2174120 7604 12:07:01 PM 5068240 6874724 2816204 35.72 2688 1973480 852556 9.54 226508 2222000 8896 Average: 5106829 6912760 2777615 35.23 2688 1973104 801945 8.98 216797 2196348 65037 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 195.23 126.87 1089.74 20.54 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.59 30.78 57.83 10.26 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.78 20.08 18.61 6.42 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.88 59.25 388.76 12.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/21/2025 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.53 1.71 16.45 3.73 0.11 38.48 12:05:01 PM 0 31.96 1.46 15.01 3.73 0.10 47.74 12:05:01 PM 1 47.13 1.96 17.89 3.73 0.12 29.18 12:06:01 PM all 39.82 0.00 3.03 1.39 0.10 55.66 12:06:01 PM 0 35.47 0.00 2.36 1.02 0.10 61.05 12:06:01 PM 1 44.17 0.00 3.70 1.76 0.10 50.27 12:07:01 PM all 33.36 0.00 2.12 0.12 0.07 64.32 12:07:01 PM 0 14.15 0.00 1.63 0.05 0.07 84.10 12:07:01 PM 1 52.59 0.00 2.62 0.20 0.08 44.50 Average: all 37.56 0.57 7.17 1.74 0.09 52.87 Average: 0 27.18 0.48 6.31 1.59 0.09 64.34 Average: 1 47.96 0.65 8.03 1.89 0.10 41.37